<?php 
include_once('includes/autentificar.class.php');
?>
<?php echo '<?xml version="1.0" encoding="utf-8" ?>' ?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
  <title>Paramo Andino</title>
  <meta name="GENERATOR" content="Quanta Plus" />
  <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
  <link rel="stylesheet" href="css/estilo_admin.css" type="text/css" />
</head>
<body>
 <div id="contenedor">
  <div id="cabecera">
   <?php echo "<img src=\"imagenes/head".rand(1,10).".png\">" ?>
  </div>
  <div id="menu">
    <ul>
      <li style="margin-left: 40px;" >
      	<a class="menu-a1" href="?principal_admin">Principal Admin</a>
      </li>
      <li style="margin-left: 530px;">
      	<a class="menu-a2" href="?cerrar_sesion">Cerrar Sesi&oacute;n  <img title="Salir de la Sesi&oacute;n" src="imagenes/salir_sesion.png" border="0" /></a>
      </li>
    </ul>
  </div>  
  <div id="contenido">
   <?php include($plantilla) ?>
  </div>
  <div id="pie"></div>
 </div>
</body>
</html>